package com.day1.bg;

import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;

/**
 * 反射
 */
public class FS {
    public static void main(String[] args) {
        A a = new A();
        Class<?>clazz = A.class;

    }
}
class A{
    public void show(){
        System.out.println("show");
    }
}
